InChI=1S/C25H28N6O2/c1-2-3-8-22-26-25(14-13-19(32)15-25)24(33)31(22)16-17-9-11-18(12-10-17)20-6-4-5-7-21(20)23-27-29-30-28-23/h4-7,9-12,19,32H,2-3,8,13-16H2,1H3,(H,27,28,29,30)